The Package Includes -- We have a total of 4 different styles of shell buttons, each shell button has 15pcs, you will receive 60pcs of shell buttons, enough for your daily life applications Two Sizes -- There are two sizes of shell buttons, the length of the first size of the button is 13mm in diameter, 2mm in thickness, and 1.8mm in aperture, and the other size of the shell button is 12.5mm in diameter, 1.5mm in thickness, and 1.8mm in aperture Eco Friendly -- These buttons are made from natural coconut shells with a smooth surface, naturally and very friendly to the environment, degrading in the natural environment and not polluting the environment Easy To Use -- These coconut shell buttons have two holes which are simple to thread through and sew onto the fabric Wide Application -- It can be used to decorate jeans, sweaters, shirts, and it also great for craft, scrapbooking, sewing, knitting and more